Problema Solution
marla begins walking at 3 mi/h toward the libary. Her friend meets her at the halfway point and drives her the rest of the way to the library. The distance to the library is 4 miles. How many hours did Marla walk?
Answer provided by our tutors
if we take distance from beginning to library as 4 miles.
then time spent on walking taken = distance / speed = 2/3 hours or 40 minutes.